Kane
I have many names
The fact that they had Thrall scared of a rat destroyed all the work they spent in drawing a bad-ass muscle-bound orc and voicing him with a tough guy.
Warcraft Adventures tells the tale of Thrall's youth. He was adopted by humans shortly after birth and was raised to be a sissy. He realized his potential of awesome and muscle-bulging asskickery only later in his career as warchief of the horde.